Round: 26 Ground: Clay
| ITF Slovakia F1 | 2017/07/26 12:00 | Marek Semjan v Marko Ilic | 6-1,6-2 |
| ITF Czech Republic F4 | 2017/07/04 11:45 | Martin Blasko v Marek Semjan | 7-6,5-7,7-6 |
| ITF Czech Republic F4 Qual | 2017/07/03 10:30 | Marek Semjan v Zdenek Derkas | 6-2,1-6,7-6 |
| ITF Hungary F5 Qual | 2017/06/19 09:45 | Marek Semjan v Rajko Mladenovic | 6-4,3-6,6-7 |
| ITF Hungary F5 Qual | 2017/06/18 08:00 | Marek Semjan v Gabor-Janos Toth | 6-4,6-3 |
| ITF Hungary F5 Qual | 2017/06/17 10:30 | Marek Semjan v Norbert Nagyi | 6-0,6-2 |
| ITF Hungary F3 | 2017/05/25 08:00 | Marek Semjan v Filip Horansky | 3-6,1-6 |
| ITF Hungary F3 | 2017/05/24 08:00 | Peter Balla v Marek Semjan | 6-7,1-6 |
| ITF Slovakia F1 | 2017/07/26 10:35 | Artem Dubrivnyy v Patrik Nema | 6-3,6-4 |
| ITF Czech Republic F1 Qual | 2017/05/15 08:00 | Adrian Obert v Artem Dubrivnyy | 3-6,7-6,6-2 |
| ITF Czech Republic F1 Qual | 2017/05/14 08:00 | Alex Hedman v Artem Dubrivnyy | 4-6,2-6 |
| ITF Czech Republic F1 Qual | 2017/05/13 08:00 | Marko Pasalic v Artem Dubrivnyy | 1-6,0-6 |
| ITF Hungary F1 | 2017/05/11 08:00 | Alex Molcan v Artem Dubrivnyy | 1-6,6-3,6-4 |
| ITF Hungary F1 | 2017/05/09 12:40 | Artem Dubrivnyy v Vit Kopriva | 6-3,6-1 |
| ITF Hungary F1 | 2017/05/08 08:00 | Adam Majchrowicz v Artem Dubrivnyy | 0-6,3-6 |
| ITF Hungary F1 | 2017/05/07 08:00 | Alen Rogic-Hadzalic v Artem Dubrivnyy | 1-6,1-6 |